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MILL GALVANIZED FINISH (G.I steel sheet)
accordance with ASTM No. A525- 77 G90 and BS
2989- 75, C
HOT DIP GALVANIZED AFTER FABRICATION (HDGAF)
accordance with ASTM No.A123 Class B2 &BS
729: average Zinc coating Weight (0.46
kg/m2) with average coating thickness of (
64 microns per side)
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